How to choose the right yarn according to the weaving density of Single Jersey Fabric?

When choosing the right yarn for Single Jersey Fabric, you need to consider the thickness of the yarn, the type of material, and the processing technology according to the weaving density of the fabric. First, determine the weaving density of the fabric, that is, the number of needles per unit area, which directly affects the thickness and elasticity of the fabric. For fabrics with high weaving density, finer yarns are usually selected to keep the fabric delicate and soft while ensuring that the density is not too heavy or stiff. For fabrics with low weaving density, thicker yarns should be selected to increase the thickness and strength of the fabric, and improve support and durability.

The material selection of the yarn is also crucial, and different materials will affect the performance of the fabric. Cotton yarn is suitable for fabrics with high comfort requirements, providing a soft feel and good moisture absorption; polyester yarn enhances durability and wrinkle resistance, and is suitable for applications that require higher strength and wear resistance; spandex yarn is used to increase elasticity and comfort, and is suitable for clothing with higher elasticity requirements. In addition to the material, the processing technology of the yarn, such as pre-shrinking and dyeing, will also affect the final effect of the fabric, affecting the shrinkage, color durability and surface uniformity of the fabric.

When selecting the yarn, you also need to consider its strength and wear resistance. According to the purpose and use environment of the fabric, choose the appropriate yarn strength. For example, high-strength yarn is suitable for fabrics that require durability and withstand greater wear, while lower-strength yarn is suitable for light and thin fabrics with lower strength requirements. Finally, the actual effect of the selected yarn can be evaluated through sample testing to ensure that the comfort, elasticity and durability of the fabric meet the design requirements, and make necessary adjustments based on the test results.